Special police Lynette Cho witnessed Luther Lu, a young master with ASD, bullied by Cousin Mason. She intervened, hired by Lu's father as Madam Cho. Facing wealthy family attacks, Lynette takes down threats with force, and uses LEGO to break through Luther's closed heart. Conspiracies intertwine as the pair evolves from employer-employee to mutual protectors, working to root out internal traitors.
